<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch">
      <el-form-item label="分类名称" prop="categoryName">
        <el-input v-model="queryParams.categoryName" placeholder="请输入分类名称" clearable style="width: 200px" @keyup.enter="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="Plus" @click="handleAdd" v-hasPermi="['system:Type:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="info" plain icon="Sort" @click="toggleExpandAll">展开/折叠</el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-if="refreshTable" v-loading="loading" :data="TypeList" row-key="id" :default-expand-all="isExpandAll"
      :tree-props="{ children: 'children', hasChildren: 'hasChildren' }">
      <el-table-column prop="categoryName" label="分类名称" width="260"></el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['system:Type:edit']">修改</el-button>
          <el-button link type="primary" icon="Plus" @click="handleAdd(scope.row)" v-hasPermi="['system:Type:add']">新增</el-button>
          <el-button v-if="scope.row.categoryParentId != 0" link type="primary" icon="Delete" @click="handleDelete(scope.row)"
            v-hasPermi="['system:Type:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 添加或修改分类对话框 -->
    <el-dialog :title="title" v-model="open" width="600px" append-to-body>
      <el-form ref="TypeRef" :model="form" :rules="rules" label-width="80px">
        <el-row>
          <el-col :span="24" v-if="form.categoryParentId !== 0">
            <el-form-item label="上级分类">
              <el-tree-select v-model="form.categoryParentId" :data="TypeOptions" :props="{ value: 'id', label: 'categoryName', children: 'children' }"
                value-key="id" placeholder="选择上级分类" check-strictly />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="分类排序" prop="categorySort">
              <el-input-number v-model="form.categorySort" controls-position="right" :min="0" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="分类名称" prop="categoryName">
              <el-input v-model="form.categoryName" placeholder="请输入分类名称" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="分类描述" prop="categoryDescription">
              <el-input v-model="form.categoryDescription" />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="备注" prop="remark">
              <el-input v-model="form.remark" placeholder="请输入备注" type="textarea" />
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="styleType">
  import { listType, getType, delType, addType, updateType, listTypeExcludeChild } from "@/api/order/type";

  const { proxy } = getCurrentInstance();
  const { sys_normal_disable } = proxy.useDict("sys_normal_disable");

  const TypeList = ref([]);
  const open = ref(false);
  const loading = ref(true);
  const showSearch = ref(true);
  const title = ref("");
  const TypeOptions = ref([]);
  const isExpandAll = ref(true);
  const refreshTable = ref(true);

  const data = reactive({
    form: {},
    queryParams: {
      categoryName: undefined,
      status: undefined
    },
    rules: {
      categoryName: [{ required: true, message: "分类名称不能为空", trigger: "blur" }],
      categorySort: [{ required: true, message: "显示排序不能为空", trigger: "blur" }],
      email: [{ type: "email", message: "请输入正确的邮箱地址", trigger: ["blur", "change"] }],
      phone: [{ pattern: /^1[3|4|5|6|7|8|9][0-9]\d{8}$/, message: "请输入正确的手机号码", trigger: "blur" }]
    },
  });

  const { queryParams, form, rules } = toRefs(data);

  /** 查询分类列表 */
  function getList() {
    loading.value = true;
    listType(queryParams.value).then(response => {
      TypeList.value = proxy.handleTree(response.data, "id", "categoryParentId");
      loading.value = false;
    });
  }

  /** 取消按钮 */
  function cancel() {
    open.value = false;
    reset();
  }

  /** 表单重置 */
  function reset() {
    form.value = {
      id: undefined,
      categoryParentId: undefined,
      categoryName: undefined,
      categorySort: 0,
      categoryDescription: undefined,
      remark: undefined,
    };
    proxy.resetForm("TypeRef");
  }

  /** 搜索按钮操作 */
  function handleQuery() {
    getList();
  }

  /** 重置按钮操作 */
  function resetQuery() {
    proxy.resetForm("queryRef");
    handleQuery();
  }

  /** 新增按钮操作 */
  function handleAdd(row) {
    reset();
    listType({}).then(response => {
      TypeOptions.value = proxy.handleTree(response.data, "id");
    });
    if (row != undefined) {
      form.value.categoryParentId = row.id;
    }
    open.value = true;
    title.value = "添加分类";
  }

  /** 展开/折叠操作 */
  function toggleExpandAll() {
    refreshTable.value = false;
    isExpandAll.value = !isExpandAll.value;
    nextTick(() => {
      refreshTable.value = true;
    });
  }

  /** 修改按钮操作 */
  function handleUpdate(row) {
    reset();
    listType({}).then(response => {
      TypeOptions.value = proxy.handleTree(response.data, "id");
    });
    getType(row.id).then(response => {
      form.value = response.data;
      open.value = true;
      title.value = "修改分类";
    });
  }

  /** 提交按钮 */
  function submitForm() {
    proxy.$refs["TypeRef"].validate(valid => {
      if (valid) {
        if (form.value.id != undefined) {
          updateType(form.value).then(response => {
            proxy.$modal.msgSuccess("修改成功");
            open.value = false;
            getList();
          });
        } else {
          addType(form.value).then(response => {
            proxy.$modal.msgSuccess("新增成功");
            open.value = false;
            getList();
          });
        }
      }
    });
  }

  /** 删除按钮操作 */
  function handleDelete(row) {
    proxy.$modal.confirm('是否确认删除名称为"' + row.categoryName + '"的数据项?').then(function() {
      return delType(row.id);
    }).then(() => {
      getList();
      proxy.$modal.msgSuccess("删除成功");
    }).catch(() => {});
  }

  getList();
</script>